Too weak in 3bet pot?

[markuisis]

Villain is an unkwown reg (datamined). What do u guys do to that turn bet? Also would like comments on the rest of the hand, thx.

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

UTG: $67.50
Hero (MP): $106.75
CO: $157.30
BTN: $138.45
SB: $134.50
BB: $75.85

Pre-Flop: J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/heart.gif[/img] dealt to Hero (MP)
UTG folds, <font color="red">Hero raises to $3.50</font>, CO folds, BTN calls $3.50, <font color="red">SB raises to $16</font>, BB folds, Hero calls $12.50, BTN folds

Flop: ($36.50) 3[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $27</font>, Hero calls $27

Turn: ($90.50) 7[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">SB bets $1</font>, Hero calls $1

River: ($92.50) Q[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $90.50 and is All-In</font>, Hero folds

Results: $92.50 Pot ($3 Rake)
SB mucked and WON $89.50 (+$45.50 NET)